How To Fix CNV_20200_CHECK231 - No securities account group mapping provided

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 231

• Message text: No securities account group mapping provided

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20200_CHECK231 - No securities account group mapping provided ?

  The SAP error message CNV_20200_CHECK231 indicates that there is an issue with the mapping of securities account groups during a data migration or conversion process, typically related to the SAP S/4HANA migration or similar projects. This error suggests that the system is unable to find a mapping for the securities account group, which is necessary for the conversion process to proceed.
  Cause:
  
  Missing Mapping Configuration: The primary cause of this error is that the required mapping for securities account groups has not been defined in the system. This could happen if the configuration steps were skipped or not completed during the setup of the migration project.
  Incorrect Data: There may be incorrect or incomplete data in the source system that does not match the expected securities account groups in the target system.
  Customizations: If there are custom securities account groups that are not accounted for in the mapping, this can lead to the error.
  
  Solution:
  
  
  Define Mapping: 
  
  Go to the relevant configuration settings in the SAP system where you can define the mapping for securities account groups. This is typically done in the transaction code related to the migration or conversion project.
  Ensure that all necessary securities account groups from the source system are mapped to the corresponding groups in the target system.
  
  
  
  Check Migration Settings:
  
  Review the migration settings and ensure that all required configurations are completed. This may involve checking the migration cockpit or the specific tools used for the data migration.
  
  
  
  Data Validation:
  
  Validate the data in the source system to ensure that it contains the correct securities account groups. If there are discrepancies, correct them before attempting the migration again.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or guides related to the specific migration project you are working on. This can provide insights into the required configurations and mappings.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test migration to ensure that the error is resolved and that the mapping works as expected.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO for configuration, LTMC for migration cockpit, or any specific transaction related to your migration project.
  SAP Notes: Check for any SAP Notes related to the error message CNV_20200_CHECK231. SAP frequently releases notes that provide fixes or additional guidance for known issues.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed. This can provide additional insights or solutions from other users who have faced the same error.
  
  By following these steps, you should be able to resolve the error and successfully complete the migration process.